Finding the Fourth Proportional to 2,921.98, 4,032.69 and 1,663.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,921.98 : 4,032.69 = 1,663.34 : x
2. Step 2: Convert to fraction form
   2,921.98/4,032.69 = 1,663.34/x
3. Step 3: Cross multiply
   2,921.98x = 4,032.69 × 1,663.34
4. Step 4: Simplify right side
   2,921.98x = 6,707,726.27
5. Step 5: Solve for x
   x = 6,707,726.27/2,921.98
6. Step 6: Final answer
   x = 2,295.61